﻿<Window x:Class="MyApp.MainWindow"
        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        Title="MyApp" Height="240" Width="320">  
    <TextBlock HorizontalAlignment="Center" VerticalAlignment="Center" FontSize="24">This is a sample app.</TextBlock>
</Window>
